Recent Content by Hoefler

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  1. Hoefler

    2018 Aisin Torque Converter Lockup Switch?

    All of my Aisin have locked up in 4wl, once it goes into 2nd gear it locks, exhaust brake works ( exhaust brake will not work, unless the convertor is locked ), and you can not engage tow haul in 4wl. On another note, when was the last time you changed the fluid and filter? Fluid is supposed to...
  2. Hoefler

    2018 Aisin Torque Converter Lockup Switch?

    I had 285* crawling the Bighorn during road construction. No problem, fluid never burnt, and never an issue coming home with it.
  3. Hoefler

    Rear air suspension issues ?

    Check your batteries. A bad battery will make all kind of things go stupid
  4. Hoefler

    dual wheel valve extensions

    I use a piece of 3/8 or 5/16 rubber fuel line on a piece of brake line tubing to push over the cap and unscrew the cap. The brake line keeps the rubber line straight, and also allows you to push the cap out if needed. The cap stays in the the rubber fuel line, and makes it easy to re-install.
  5. Hoefler

    dual wheel valve extensions

    Milton S-693-12 1/4" FNPT Extended Reach Dual Head Air Chuck,Bronze
  6. Hoefler

    Check trailer brake warning

    Do you have the in bed trailer connection? If you do, unplug the harness at the Y behind the bumper from the main harness, disconnecting both trailer outlets. Go for a test drive, did it quit? If so, replace the Y harness to both outlets. I have had 2 go bad on me.
  7. Hoefler

    Mystery battery drain 2018 Ram 3500 pickup/Cummins 6.7/Aisin

    How old are the batteries?? Have them load tested first! Before any other attempt of diagnosis.
  8. Hoefler

    Is Stellantis data collection done by consent?

    Never have experienced any of that.
  9. Hoefler

    Questions about a 2021

    52k and still going strong
  10. Hoefler

    No heat in cab

    Heater hoses reversed, supply goes into the bottom of the core first
  11. Hoefler

    Crankcase filter

    My apologies! I was mistaken about the CCV filter interval, I is the EGR cooler that is not part of the regular maintiance at the 67,500 mark.
  12. Hoefler

    Crankcase filter

    Check in your owner's manual, the crankcase filter change is at 120,000. that what it was on my 14
  13. Hoefler

    Head Gasket

    I would agree. I have see 240* pulling grades with 18,000 in tow several times. Especialy when starting at the bottom and trying to come up to speed, and high ambient temps.
  14. Hoefler

    Regens too often

    How does he know it does a regen? Pre-Def will regen more often. How much idling does he do? Excessive idling will be the first thing I would eliminate.
  15. Hoefler

    I am close.....

    Bars are rated for how much weight you want to transfer to the steer axle, not the tonque weight
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